*Yoshiyuki TANAKA¹, Takashi Nakamura², Masaya Yoshikai², Toshihiro Miyajima³, kazuo nadaoka², Atsushi Watanabe², Fernando Siringan⁴, Masahiro Nakaoka⁵, Rempei Suwa⁶, Miguel Fortes⁴ (1. Center for Liberal Arts and Science, Hachinohe Institute of Technology,, 2.Department of Transdisciplinary Science and Engineering, School of Environment and Society, Tokyo Institute of Technology,, 3.Marine Biogeochemistry Group, Atmosphere and Ocean Research Institute, The University of Tokyo,, 4.Marine Science Institute, University of the Philippines, 5.Hokkaido University, 6.Forestry and Forest Products Research Institute )

*Takashi Nakamura¹, Yoshikai Masaya¹, Jun Yasuoka¹, Sahadev Sharma², Ryohei Egawa¹, Naohiro Mori¹, Takayuki Ideura¹, Rempei Suwa³, Kazuo Nadaoka¹ (1.Tokyo Institute of Technology, 2.University of Hawaii, 3.Forestry and Forest Products Research Institute)

*Atsushi Watanabe¹, Toshihiro Miyajima², Maria Lourdes S.D. McGlone³, Iris Orizar³, Yoshikai Masaya¹, Kazuo Nadaoka¹ (1.School of Environment and Society, Tokyo Institute of Technology, 2.Atmosphere and Ocean Research Institute, The University of Tokyo, 3.Marine Science Institute, University of the Philippines, Diliman)

*Yoshiyuki TANAKA¹, Takashi Nakamura², Masaya Yoshikai², Toshihiro Miyajima³, kazuo nadaoka², Atsushi Watanabe², Fernando Siringan⁴, Masahiro Nakaoka⁵, Rempei Suwa⁶, Miguel Fortes⁴ (1. Center for Liberal Arts and Science, Hachinohe Institute of Technology,, 2.Department of Transdisciplinary Science and Engineering, School of Environment and Society, Tokyo Institute of Technology,, 3.Marine Biogeochemistry Group, Atmosphere and Ocean Research Institute, The University of Tokyo,, 4.Marine Science Institute, University of the Philippines, 5.Hokkaido University, 6.Forestry and Forest Products Research Institute )